Commit 14043656 authored by unknown's avatar unknown
Browse files

Bug #25275 SINGLE USER MODE prevents ALTER on non-ndb tables for other mysqld nodes 


ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  abort on timeout if in single user mode
parent a80c9cce

ndb/src/kernel/blocks/dbtc/DbtcMain.cpp

+8 −2
Original line number Diff line number Diff line
@@ -6246,6 +6246,7 @@ void Dbtc::timeOutLoopStartLab(Signal* signal, Uint32 api_con_ptr) 
    Uint32 api_timer= getApiConTimer(api_con_ptr);

    jam();

    if (api_timer != 0) {

      Uint32 error= ZTIME_OUT_ERROR;

      time_out_value= time_out_param + (api_con_ptr & mask_value);

      if (unlikely(old_mask_value)) // abort during single user mode

      {
@@ -6259,12 +6260,16 @@ void Dbtc::timeOutLoopStartLab(Signal* signal, Uint32 api_con_ptr) 
          time_out_value=

            old_time_out_param + (api_con_ptr & old_mask_value);

        }

        else

        {

          error= ZCLUSTER_IN_SINGLEUSER_MODE;

        }

      }

      time_passed= tc_timer - api_timer;

      if (time_passed > time_out_value) 

      {

        jam();

        timeOutFoundLab(signal, api_con_ptr, ZTIME_OUT_ERROR);

        timeOutFoundLab(signal, api_con_ptr, error);

	api_con_ptr++;

	break;

      }
@@ -6304,7 +6309,8 @@ void Dbtc::timeOutFoundLab(Signal* signal, Uint32 TapiConPtr, Uint32 errCode) 
	<< " code: " << errCode);

  switch (apiConnectptr.p->apiConnectstate) {

  case CS_STARTED:

    if(apiConnectptr.p->lqhkeyreqrec == apiConnectptr.p->lqhkeyconfrec){

    if(apiConnectptr.p->lqhkeyreqrec == apiConnectptr.p->lqhkeyconfrec &&

       errCode != ZCLUSTER_IN_SINGLEUSER_MODE){

      jam();

      /*

      We are waiting for application to continue the transaction. In this